An 12-speed cassette that blends performance and affordability. The SLX series really benefits from trickledown tech of pricier lines.
- 51T cog is made of aluminum while the others are made of steel
- Aluminum spider keeps the weight low
- New micro-spline technology allows a 10T small cog
- Compatible with HG-EV 12-speed chains
- 10-12-14-16-18-21-24-28-33-39-45-51T
